XML 134 R112.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
COMMITMENTS AND CONTINGENT LIABILITIES (Dow v Nova) (Details)
$ in Millions, $ in Millions
3 Months Ended 12 Months Ended
Jul. 06, 2017
USD ($)
Jun. 29, 2017
USD ($)
Jun. 29, 2017
CAD ($)
Dec. 31, 2019
USD ($)
Dec. 31, 2019
CAD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2019
CAD ($)
Jun. 30, 2017
USD ($)
Dec. 31, 2019
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2018
USD ($)
Loss Contingencies [Line Items]                      
Gain (loss) related to litigation settlement                 $ 205 $ 137  
Noncurrent receivables       $ 1,063         1,063   $ 360
Other noncurrent obligations       6,547         6,547   4,709
Packaging & Specialty Plastics [Member]                      
Loss Contingencies [Line Items]                      
Gain (loss) related to litigation settlement                 170 $ 137  
Dow V. Nova Chemicals Corporation Patent Infringement Matter                      
Loss Contingencies [Line Items]                      
Settlement amount   $ 495 $ 645                
Proceeds from settlements $ 501                    
Estimated liability       341         341   $ 341
Dow V. Nova Chemicals Corporation Patent Infringement Matter | Packaging & Specialty Plastics [Member]                      
Loss Contingencies [Line Items]                      
Gain (loss) related to litigation settlement               $ 160      
Dow V. Nova Chemicals Corporation Patent Infringement Matter | Packaging & Specialty Plastics [Member] | Nonoperating Income (Expense)                      
Loss Contingencies [Line Items]                      
Gain (loss) related to litigation settlement               137      
Dow V. Nova Chemicals Corporation Patent Infringement Matter | Packaging & Specialty Plastics [Member] | Selling, General and Administrative Expenses                      
Loss Contingencies [Line Items]                      
Gain (loss) related to litigation settlement               $ 23      
Dow V. Nova Chemicals Corporation Ethylene Asset Matter [Member] [Member]                      
Loss Contingencies [Line Items]                      
Settlement amount           $ 1,080 $ 1,430        
Proceeds from settlements       800 $ 1,080            
Gain (loss) related to litigation settlement           186          
Litigation settlement, Amount Awarded from Other Party - Withholding Tax         $ 347            
Noncurrent receivables       265         265    
Other noncurrent obligations       $ 893         $ 893    
Dow V. Nova Chemicals Corporation Ethylene Asset Matter [Member] [Member] | Selling, General and Administrative Expenses                      
Loss Contingencies [Line Items]                      
Gain (loss) related to litigation settlement           16          
Dow V. Nova Chemicals Corporation Ethylene Asset Matter [Member] [Member] | Sundry Income (Expense), Net                      
Loss Contingencies [Line Items]                      
Gain (loss) related to litigation settlement           $ 170